Energy is precious. It powers our homes, cars, and businesses. But over time the Earth’s natural resources have been steadily depleted. This means that if our society is to continue to grow and flourish, we have to find ways of making our lives more energy efficient. The problem is, many modern buildings are constructed without energy efficiency in mind, using single pane glass for doors and windows. Each year, home and business owners across the United States waste hundreds of dollars due to the poor insulation of their building.
